package com.itheima.threadatom3;

import java.util.concurrent.atomic.AtomicInteger;

public class AtomIntegerDemo1 {
    public static void main(String[] args) {
        AtomicInteger ai = new AtomicInteger();
        System.out.println(ai);

        AtomicInteger ai2 = new AtomicInteger(10);
        System.out.println(ai2);
    }
}
